Last Updated:2025/11/20
A transparent protective fold of skin acting as an inner eyelid in birds, reptiles and some mammals.
音声機能が動作しない場合はこちらをご確認ください
See correct answer
nictitating membrane
Edit Histories(0)
Source Word
nictitating membrane
Noun
Japanese Meaning
鳥類、爬虫類、一部の哺乳類に見られる、眼の内面で保護の役割を果たす透明な皮膚のひだ(内側のまぶたとして機能する)
( plural )